Part # Countersink
Diameter
Included
Angle
Shank
Length
O.A.L. Price
Burr-be-Gone Model 100510 and 100640
SF250-82-100 1/4" 82° 1" 1 1/8" Call for Pricing
SF375-82-100 3/8" 82° 1" 1 3/26" Call for Pricing
SF500-82-100 1/2" 82° 1" 1 1/4" Call for Pricing
SF625-90-100 5/8" 82° 1" 1 5/16" Call for Pricing
 
Burr-be-Gone Model 625330
SF250-82-625 1/4" 82° 5/8" 3/4" Call for Pricing
SF375-82-625 3/8" 82° 5/8" 13/16" Call for Pricing
SF=Single flute countersink    
All countersinks are TiN Coated.